3356072784405 has 64 divisors (see below), whose sum is σ = 6511318041600. Its totient is φ = 1626544100160.

The previous prime is 3356072784401. The next prime is 3356072784409. The reversal of 3356072784405 is 5044872706533.

It is a happy number.

3356072784405 is a `hidden beast` number, since 3 + 3 + 5 + 60 + 72 + 78 + 440 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (3356072784401) and next prime (3356072784409).

It is not a de Polignac number, because 3356072784405 - 2² = 3356072784401 is a prime.

It is a super-2 number, since 2×3356072784405² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3356072784401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3325362 + ... + 4215468.

It is an arithmetic number, because the mean of its divisors is an integer number (101739344400).

Almost surely, 2^{3356072784405} is an apocalyptic number.

It is an amenable number.

3356072784405 is a deficient number, since it is larger than the sum of its proper divisors (3155245257195).

3356072784405 is a wasteful number, since it uses less digits than its factorization.

3356072784405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892671 (or 892665 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 54.

The spelling of 3356072784405 in words is "three trillion, three hundred fifty-six billion, seventy-two million, seven hundred eighty-four thousand, four hundred five".